Growing community of inventors

Briarcliff Manor, NY, United States of America

David A Cohen

Average Co-Inventor Count = 2.00

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 28

David A CohenJohn P McCarthy, Iv (2 patents)David A CohenDavid A Cohen (2 patents)John P McCarthy, IvJohn P McCarthy, Iv (4 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (1 from 832,812 patents)

2. Daco LLC (1 from 2 patents)

3. Wildcat Capital LLC (1 from 1 patent)


2 patents:

1. 9447639 - Ladder safety device, systems and methods of arresting falls from ladders

2. 8413764 - Ladder safety device, systems and methods of arresting falls from ladders

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as of
12/21/2025
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